20199421822

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1\times {\mathrm{51137}}^1$

素因数の和:52083

約数の個数: 16

約数和(自身を含む): 30444701472

約数和(自身を除く): 10245279650

約数列:

[1, 2, 313, 626, 631, 1262, 51137, 102274, 197503, 395006, 16005881, 32011762, 32267447, 64534894, 10099710911, 20199421822]

約数ペア:

[(1, 20199421822), (2, 10099710911), (313, 64534894), (626, 32267447), (631, 32011762), (1262, 16005881), (51137, 395006), (102274, 197503)]